Material List 材料清单：
A: List of Inviter’s Materials
邀请人材料清单
1. a. - Letter to American Visa Officer
1. a. - 致美国签证官的信
1. b. - Original Invitation Letter
1. b. - 邀请信原件
2. Employment Verification Letter
2. 雇佣证明信
3. Photocopy of Passport
3. 护照复印件
4. Photocopy of Visa and I-94
4. 签证及I-94表复印件
5. Photocopy of H1-b (I-797 form)
5. H1-b工作签证I-797表复印件
6. Photocopy of EAD Card and Social Security Card
6. OPT期间之EAD卡及社会安全卡复印件
7. Affidavit of Support (I-134 form)
7. 探亲财政资助证明原件
8. Account Verifica
